Home / 200,216.96-276,330.49-114,176.13

Finding the Fourth Proportional to 200,216.96, 276,330.49 and 114,176.13

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Solution

The fourth proportional to 200,216.96, 276,330.49 and 114,176.13 is: 157,580.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,216.96 : 276,330.49 = 114,176.13 : x
  2. Step 2: Convert to fraction form
    200,216.96/276,330.49 = 114,176.13/x
  3. Step 3: Cross multiply
    200,216.96x = 276,330.49 × 114,176.13
  4. Step 4: Simplify right side
    200,216.96x = 31,550,346,181.88
  5. Step 5: Solve for x
    x = 31,550,346,181.88/200,216.96
  6. Step 6: Final answer
    x = 157,580.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.